Finding the Third Proportional to 906,912 and 1,872,576

Step by Step Solution

1. Step 1: Write the proportion equation
   906,912 : 1,872,576 = 1,872,576 : x
2. Step 2: Convert to fraction form
   906,912/1,872,576 = 1,872,576/x
3. Step 3: Cross multiply
   906,912x = 1,872,576 × 1,872,576
4. Step 4: Simplify right side
   906,912x = 3,506,540,875,776
5. Step 5: Solve for x
   x = 3,506,540,875,776/906,912
6. Step 6: Final answer
   x = 3,866,462.10